Is mold from basement rain causing my son's cough?« Back to Previous Page

After the heavy rain last month, I noticed a musty smell in the basement where our kids play. It's damp down there even though we keep it dry using dehumidifiers. My son has been coughing more lately, and I’m worried about mold causing respiratory issues for him. Has anyone else experienced similar problems in their home after the rain?
Posted by Ghada Al-Farsi
Asked on January 23, 2026 1:45 am
Is mold from basement rain causing my son's cough? A highly technical and detailed analysis is warranted here.

Firstly, heavy rains can indeed lead to moisture issues, especially in areas like the UAE where humidity levels might be relatively higher. The musty smell you've noticed in your basement could indicate a potential mold growth issue, particularly if the area remains damp despite using dehumidifiers. Mold thrives in moist environments and can release allergens, irritants, and sometimes toxins called mycotoxins that can trigger respiratory issues like coughing.

In Dubai/UAE, as per the Building Control Manual (2015), maintaining proper ventilation is critical to prevent moisture-related issues. Your use of dehumidifiers is a good start but might not be sufficient if the area isn't properly ventilated or has other underlying issues like inadequate drainage or leaks.

Given that your son's coughing has increased, it would be prudent to have a professional inspection done. The UAE doesn’t have specific regulations mandating regular mold inspections, but it’s highly recommended in cases of persistent moisture and health concerns. Professional inspectors can assess the extent of any mold growth, identify sources of moisture, and recommend appropriate remediation steps.

If you decide not to seek professional help right away, consider implementing additional measures like using a humidistat with your dehumidifier to maintain an optimal humidity level (typically 30-50%), regularly cleaning damp areas, and ensuring proper drainage around the house. Opening windows for short periods can also aid in reducing indoor moisture.

For immediate relief from the musty smell, you might try placing activated charcoal or baking soda in affected areas as these can absorb some of the moisture and odors. However, this is a temporary solution; addressing the root cause of high humidity remains crucial.

In summary, while your actions are commendable, a professional inspection could provide peace of mind and actionable solutions to prevent further issues. If you decide against immediate action, closely monitor any changes in symptoms and keep an eye on the condition of the basement. Remember, early intervention can significantly reduce long-term health risks associated with mold exposure.

If you need assistance or have more questions, feel free to call 800-MOLDS (800-66537) or email hello@saniservice.com for further guidance.
Posted by Sani Admin
Answered on January 24, 2026 9:34 pm